The MED AIRE DuoWave alternating pressure overlay system, item No. 820000200, is a technologically advanced solution that prioritizes patient comfort. This system boasts a continuous manual duo comfort setting, allowing precise adjustment of the cell pressure to match the patient's weight, whether in a lying or sitting position. The bi-elastic, quilted, and breathable cover enhances comfort, while an integrated pocket prevents foam underlay slippage. This system ensures versatility with the ability for static pressure-relief positioning, and individual air cell exchange facilitates quick repairs. Suitable for patients with a slight to high risk of decubitus and as support in decubitus therapy (cat. 1-4*).